hg: jdk9/sandbox/jdk: Summary: cleanup unused code and update implementation and tests

[roger.riggs at oracle.com]

Changeset: edae2cb978cf
Author:    rriggs
Date:      2015-03-19 18:13 -0400
URL:       http://hg.openjdk.java.net/jdk9/sandbox/jdk/rev/edae2cb978cf

Summary: cleanup unused code and update implementation and tests

! make/mapfiles/libjava/mapfile-vers
! src/java.base/macosx/native/libjava/ProcessHandleImpl_macosx.c
! src/java.base/share/classes/java/lang/ProcessBuilder.java
! src/java.base/solaris/native/libjava/ProcessHandleImpl_solaris.c
! src/java.base/unix/native/libjava/ProcessHandleImpl_unix.c
! src/java.base/unix/native/libjava/ProcessImpl_md.c
! src/java.base/windows/classes/java/lang/ProcessImpl.java
! src/java.base/windows/native/libjava/ProcessHandleImpl_win.c
! test/java/lang/ProcessBuilder/Basic.java
! test/java/lang/ProcessHandle/OnExitTest.java
! test/java/lang/ProcessHandle/TreeTest.java